The surreal feeling present the morning after an unexpected phone call with an ex that lasts for 2 hours+, accompanied by but not limited to: exhaustion, disorientation, waking up unsure if it had happened at all, and cramping of the "blushing muscles."
After a 2 1/2 hour phone call with her ex that caught her completely off-guard, Leslie woke up with a massive "phone call hangover."
by Blair Bush July 3, 2006
Being so tired you passout before plugging your phone in. When you wake up, the battery is almost dead.
by W357 August 8, 2015